pixi.js/lib/scene/text/utils/getPo2TextureFromSource.js

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'use strict';

var TexturePool = require('../../../rendering/renderers/shared/texture/TexturePool.js');
var Bounds = require('../../container/bounds/Bounds.js');

"use strict";
const tempBounds = new Bounds.Bounds();
function getPo2TextureFromSource(image, width, height, resolution) {
  const bounds = tempBounds;
  bounds.minX = 0;
  bounds.minY = 0;
  bounds.maxX = image.width / resolution | 0;
  bounds.maxY = image.height / resolution | 0;
  const texture = TexturePool.TexturePool.getOptimalTexture(
    bounds.width,
    bounds.height,
    resolution,
    false
  );
  texture.source.uploadMethodId = "image";
  texture.source.resource = image;
  texture.source.alphaMode = "premultiply-alpha-on-upload";
  texture.frame.width = width / resolution;
  texture.frame.height = height / resolution;
  texture.source.emit("update", texture.source);
  texture.updateUvs();
  return texture;
}

exports.getPo2TextureFromSource = getPo2TextureFromSource;
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